Adding Reef Builder

My alk and calc seems to be low. Top off is kalk in a 30g@1qpd. What is the best way to add seachem reef builder to help bring them up? Pouring and stirring in the tank can't be right - adding to kalk doser should not be done either, correct?

TIA
 
Well, follow the instructions.
I put a teaspoon in a cup of water, mix and pour into a high flow
area.

The amount you use is dependent on how much you need to raise alk
and how big your tank is.
 
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